/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#include <sys/asm_linkage.h>

	DGDEF(__fsr_init_value)
	.long 0

	ENTRY(waiting)
	pushq	%rbp
	movq	%rsp, %rbp
	movq	8(%rbp), %rax
	movq	(%rax), %rax
	popq	%rbp
	ret
	SET_SIZE(waiting)

	ENTRY(main)
	pushq	%rbp
	movq	%rsp, %rbp
	subq	$0x4, %rsp
	movq	$0x0, -4(%rbp)
1:
	leaq	-4(%rbp), %rax
	pushq	%rax
	call	waiting
	addq	$0x4, %rsp

	testq	%rax, %rax
	jz	1b

	addq	$0x4, %rsp

	ALTENTRY(inner)
	nop
	nop
	nop
	SET_SIZE(inner)

	xorq	%rax, %rax
	popq	%rbp
	ret
	SET_SIZE(main)
